[Asterisk-code-review] app dial: Improve documentation (asterisk[master])

[Joshua Colp]

Joshua Colp has posted comments on this change.

Change subject: app_dial: Improve documentation
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Patch Set 1: Code-Review+1

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ib2fb9301e8e044d14fbb2815ec64161f19bbfbc1
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Matt Jordan <mjordan at digium.com>
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-HasComments: No